Etching of an electrically powered garden
1755
Demainbray's Irish low-backed cart model
1735-1754.
Demainbray's turquoise disc
1745-1755
Demainbray's hydrostatic paradox vessels
1735-1752
Glass bell jar with a brass collar
1761
Demainbray's yellow disc
1745-1755
Double brass stand for bell jars on a brass pillar
1761
Square signed "J.Ramsden, 1757"
1757
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Pocket microscope by Jeremiah Sisson
1752
Demainbray's Archimedean screw
1752
Clarke's Hydrometer (c. 1755)
1755
Demainbray's model scorpion catapult
1745-1755
Demainbray's convex lens
1750
Demainbray's rat's tail crane model
1735-1753
Demainbray's wharf jib crane model
1729-1753
Edmund Culpeper
1720
Cutter, Alert
1755
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Tumbler, horn, with silver strip around rim, 1742
1742
Model 'Maximum machine', before 1753.
1740-1753
Pharmacy storage jar used for theriac
1725-1755
Gold amulet in the form of a cobra
2000-100 BCE
Demainbray's cometarium
1750-1760
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Model diving bell with 12 sinking weights
before 1753
Demainbray's optical model
1752
Mezzotint portrait of John Theophilus Desaguliers
1725
George III's clockwork bell
1761
Demainbray's scioptric ball
1745-1755
Demainbray's optical model
1752
Demainbray's convex mirror
1752
Orrery by Thomas Wright
1735-1745
Demainbray's four wheeled wagon model
1751
Model of Vauloue's piledriver
1737-1752
Demainbray's optical model
1752
Mahogany cross-piece for an air pump
1761
Demainbray's Newcomen engine model
1720
George III's glass sphere
1761
Demainbray's optical model
1752
Demainbray's compound microscope
1745
Surveyor's Level by Joseph Jackson
1735-60
Section of track
1745-1755
Mahogany board with round ends and two short brass pillars
1761
Model wagon, horse-drawn quarry truck
1730
Cutter, Alert
1755
Two brass pillars for an air pump
1761
Male urinal, Netherlands, 1740-1760
1740-1760
Freud electronic laughing ball
1990-96
Model of Hooke's universal joint
1760